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faq        June 30, 2017        How are floods predicted?

faq        June 30, 2017        Why do the values for the 100-year flood seem to change with every flood?

faq        June 30, 2017        What are the two types of floods?

faq        June 30, 2017        What is a 1,000-year flood?

faq        June 30, 2017        Where can I find flood maps?

Reference Materials        September 18, 2018        USGS Flood Inundation Mapping Program Information Sheet

faq        June 30, 2017        We had a "100-year flood" two years in a row. How can that be?

faq        June 30, 2017        How can a 1,000-year rainfall not result in a 1,000-year flood?

Reference Materials        August 28, 2018        Flood Inundation Mapping Program Information sheet - Print Quality

faq        June 30, 2017        Does an increase in the 100-year flood estimate originate from climate or land-use change?

Reference Materials        August 30, 2018        Flood Inundation Mapping Program poster of information sheet

faq        July 15, 2022        Can a drought be relieved by bringing in water from other regions of the country that have excess water?

faq        July 5, 2017        How can I obtain river forecasts (flood forecasts)?

Reference Materials        July 17, 2018        FIM Project Published References

faq        June 30, 2017        Why doesn't a drought end when it rains?

faq        June 30, 2017        When does a drought begin and end?

faq        June 30, 2017        Where in the Nation are droughts or very low flows occurring now? How can I see these sites on a map and get to the data?

faq        June 30, 2017        What causes drought?

Reference Materials        October 18, 2018        Projection shapefile for FIM report

Reference Materials        January 26, 2023        USGS StreamStats: Hydrologic and Geospatial Data Integrated to Support Water Science and Management